Email:
yoginder@iisc.ac.in
Address:
#409, SERC
Indian Institute of Science (IISc)
Bangalore-560012.
Karnataka, India.
Phone:
+91-80-2360 0492 (Extn. 409)
+91-80-2293 2899
I am a Principal Research Scientist at the Supercomputer Education and Research Centre (SERC), Indian Institute of Science (IISc), Bangalore. My work sits at the intersection of computational electromagnetics, numerical linear algebra, high performance computing, distributed systems, and applied AI/LLM engineering.
My research develops fast and scalable computational methods for large electromagnetic radiation and scattering problems, including antenna analysis, radar cross section prediction, electromagnetic compliance, and multi-physics modeling. I work on preconditioning and regularization methods, fast direct solvers, low-rank and hierarchical matrix algorithms, randomized and tensor-based methods, and parallel implementations for modern supercomputing platforms.
EDUCATION
- Ph. D. in Computational Electromagnetics, Indian Institute of Science (IISc), Bangalore, 2018.
Advisors: Prof. N. Balakrishnan and Prof. Dipanjan Gope.
Thesis: Fast Solvers and Preconditioning Methods in Computational Electromagnetics. - M. Tech. in Microwave Electronics, Delhi University, Delhi, 2007.
Thesis: Design and Development of K and Ka Band Optimum Gain Horn Antenna. - B. Tech. in Electronics and Communication, Guru Gobind Singh Indraprastha University, Delhi, 2005.
RESEARCH INTERESTS
- Computational electromagnetics for large-scale radiation, scattering, antenna, and electromagnetic compliance problems.
- Fast integral and differential equation solvers, including preconditioning, regularization, and fast direct solution methods.
- Low-rank, hierarchical, randomized, and tensor-based matrix algorithms for scientific computing.
- High performance computing with shared-memory, distributed-memory, accelerated, and heterogeneous systems.
- Distributed systems for scalable scientific simulation, parallel workflows, and data-intensive computing.
- Large Language Model (LLM) engineering, including efficient inference, fine-tuning, RAG systems, agents, and scalable deployment.
SELECTED RESEARCH THEMES
- Fast volume-surface integral equation solvers for electromagnetic scattering and antenna array analysis.
- Low-rank and hierarchical matrix methods for dense electrodynamic integral-equation systems.
- Preconditioning methods for improving convergence of full-wave EFIE solvers.
- Parallel volume integral equation solvers using shared-memory and distributed-memory computing.
- FDTD-based electromagnetic and electro-acoustic scattering analysis.
- EMI/EMC modeling and compliance-oriented electrical system design.